baber/WOPTO huggingface dataset:
Patent JP-H0629234-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDO YASUHIRO
IPC: H01L21/324
Filed: 1992-07-09
Abstract: PURPOSE:To achieve that impurities are hard to be left on a treated surface, that the treated surface is hard to damage, that the impurities are hard to diffuse and that an element characteristic is hard to deteriorate by a method wherein the following are executed simultaneously or alternately: a process wherein a substrate to be treated is heated for a short time by a rapid thermal annealing method; and a process wherein the beam of the constituent substance of the substrate to be treated is irradiated. CONSTITUTION:A substrate holder 11 has a shape which sandwiches edges of a substrate 12 in such a way that the surface on the side of an element formation region on the substrate 12 and the rear on its opposite side are not covered; the substrate 12 is arranged in such a way that its surface is faced downward; an infrared lamp 13 which can irradiate the rear is provided. Three X three pieces of molecular-beam cells 14 are arranged in a direction perpendicular to the surface of the substrate 12; the surface of the substrate 12 can be irradiated uniformly with molecular beams. The molecular beams are charged with high-purity Si. The Gi substrate 12 is moved between the infrared lamp 13 and the molecular-beam cells 14; its surface temperature is held at about 300 deg.C by the infrared lamp 13; the temperature of the molecular-beam cells 14 is raised to about 1400 deg.C; the temperature of the substrate 12 is raised and it is lowered immediately after the molecular beams have been irradiated.
Patent JP-S6241694-A (JP)
Inventor: NAKAMURA TAKESHI
IPC: D06F33/02
Filed: 1985-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6242520-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUTO MASAAKI
IPC: H01L21/28
Filed: 1985-08-20
Abstract: PURPOSE:To simplify the manufacture of ziroconium silicide by a method wherein a zirconium layer is formed on silicon, and it is heat-treated in a gas with specified composition. CONSTITUTION:On an Si substrates 1 where field electrode insulation film 2 and a gate insulation film 3 are formed, a polycrystalline Si layer is formed and provided with a gate electrode 4 with patterning. Then, a source drain contact regions 5 and 6 are formed with the electrode 4 as a mask. After a SiO2 film has been formed, it is etched, and a SiO2 film 7 is left only on the sidewall of the electrode 4. Then, a Zr layer 8 is formed on the whole surface by the sputtering method. After that, the substrate is heat-treated in an inert gas (example: Ar) of 600-1,000 deg.C containing more than 0.5% of hydrogen, and the layer 8 in the region contacting with Si is converted into a ZrSi2 layer 9. By this method, the layer 9 can be formed simply and with a high efficiency.
Patent JP-2000335686-A (JP)
Title: Lever for opening plug and removing cap
Inventor: YAMADA TOSHIAKI
IPC: B67B7/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To open a plug for various kinds of different shapes or different opening methods and perform a classification of used vacant containers by a method wherein one end of it is applied as a plug opening section to be hooked with a ring-like tongue piece of a cap acting as an inner lid and the other end of it is provided with a removing section for use in removing the cap from a container main body. SOLUTION: One end is applied as a plug opening section 3 and there are provided a hook 31 to be engaged with a ring-like tongue piece of a cap acting as an inner lid and a hook fulcrum point 32 abutted against a side surface of the cap. In turn, the other end is provided with a lever end 51 abutted against the lower end of the cap and a lever fulcrum point 52 abutted against a middle stage of the cap acting as a removing section 5 for use in removing the cap from the container main body. With this constitution as above, the plug can be opened by a method wherein a hook 31 is engaged with the ring-like tongue piece at a pouring port, a hook fulcrum point 32 is also abutted against the side surface of the cap and the lever is inclined.  In addition, the lever extremity end 51 is abutted against the lower end of the cap, the lever fulcrum point 52 is pushed against the middle stage of the cap, the lever is pushed, resulting in that the cap can be pulled off from the container main body and separated from it.
Patent JP-H0345998-A (JP)
Title: Electronic musical instrument
Inventor: KAKIZAWA HIDEO
IPC: G10H1/053
Filed: 1989-07-13
Abstract: PURPOSE:To generate a sound by cutting off a light beam or an ultrasonic wave which are incident on a photodetector and making the light beam or ultrasonic wave incident on the photodetector by composing a switch of a nuncontact type switch which utilized the light or ultrasonic wave. CONSTITUTION:The noncontact type switch which utilizes the light consists of a projection part (light source) 1 and the photodetector 2. Then, when light exceeding a certain quantity is inputted from the light source 1 to the photode tector 2, a current is cut off equivalently since a transistor TR2 has its emitter grounded and does not operate, so that no sound is generated. Further, when a hand, finger, or body is positioned between the light source 1 and photodetec tor 2 and the quantity of light received at the base of a phototransistor TR1 decreases, the TR2 comes not to operate. Consequently, a TR3 operates and a current flows between the collector and emitter to generate a sound from a speaker 5 through a sound generating circuit 4. Consequently, an optional light source and a photodetector are selected optionally among light sources 1 and photodetectors 2 in plural arrays and the light from the light source 1 is cut off to generate various sounds.
Patent JP-S6426804-A (JP)
Title: Light guide device
Inventor: TANIZAWA YASUHISA
IPC: G02B6/12
Filed: 1987-07-23
Abstract: PURPOSE:To stabilize the operation at the time of switching optical paths or modulating by forming electrodes of a conductive transparent material having the refractive index lower than the refractive index of a substrate and forming the electrodes directly on the surface of the substrate. CONSTITUTION:The electrodes are directly formed on the light guide substrate by using the transparent material having the refractive index lower than the refractive index of the light guide substrate. For example, Ti is patterned by photolithography on the surface of an LiNbO3 substrate 1 and is diffused for 6hr at 1,000 deg.C to form light guides 2. An I.T.O. film (In2O3) which is the transparent conductive material is deposited by evaporation over the entire surface of the LiNbO3 substrate 1 and the electrodes are patterned again by photolithography. The transparent electrodes 3 are thus formed by dry etching using ion milling. The voltage of the switching operation is thereby lowered without having the loss by the radiation and absorption of light; in addition, DC drifts are decreased.
Patent JP-H01107017-A (JP)
Title: Heating box for microwave oven
Inventor: TANAKA YUJI
IPC: F24C7/02
Filed: 1988-07-21
Abstract: PURPOSE:To eliminate radio wave leakage and maintain calking strength by allowing a plurality of metal members to be connected with each other at joint sections and forming a plurality of electric conduction members from the cornered sides to the outside direction. CONSTITUTION:An inner box of a microwave oven comprises a plurality of painted steel sheets, that is, a front sheet 5, a top sheet 6, a bottom sheet 7, and a rear sheet 8. A shell member, which comprises the top sheet 6 and the bottom sheet 7 having U-shaped cross section. The front sheet 5 is provided with an opening member 5a. A steel sheet painted only on one side is used for the top sheet 6, the bottom sheet 7 and the rear sheet 8. They are respectively joined by cutting restriction and calking work in such a manner that the painted sides may form their respective inner faces. A plurality of electric conduction members are formed at these joint sections at different distances in the outside direction from the inner cornered sides of this heating box, thereby eliminating a radio wave leakage effectively and maintaining calking strength.
Patent JP-S6427187-A (JP)
Title: Roll device
Inventor: INOUE HITOSHI
IPC: H05B6/14
Filed: 1987-07-21
Abstract: PURPOSE:To make the temperature distribution in the axial direction of a roll uniform by arranging a yoke inserted between magnetic flux generating mechanisms in a tilted attitude in the axial direction. CONSTITUTION:A yoke 11 is inserted in a tilted attitude between a magnetic flux generating mechanism 8 formed with a plurality of iron cores 9 and solenoid coils 10 arranged in the axial direction of and mounted on a rotary shaft 1 and the magnetic flux generating mechanism 8 of a roll device constituted with a hollow roll 5 supported with the rotary shaft 1 via a supporting plate 6. With this constitution, since the circumferential part of the roll 5 facing the yoke 11 is displaced in the axial direction and magnetic flux always flows in the part of the roll 5 near the border of the magnetic flux generating mechanisms 8, an electromotive force is induced in that part. As a result, heat is generated in the roll 5 to make the temperature distribution uniform in the axial direction.
Patent JP-H1118904-A (JP)
Title: Hanger
Inventor: NAKAMURA KIKUKO
IPC: A47G25/40
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To easily set a cylindrical clothing such as sweater on a hanger. SOLUTION: The bent top part 3b of a first hanging piece 3 connected to the outer end of the grip part 1b of a first base piece 1 and rocked with the inner end as a rocking flucrum is connected to the outer end of a second base piece 2 connected to about the center part of the first base piece 1 and arranged bilaterally to the grip part 1b by a first link piece 5. The bent top part 4b of a second hanging piece 4 connected to the outer end of the second base piece 2, set bilaterally to the first hanging piece 3, and rocked with the inner end as a rocking fulcrum is connected to the outer end of the grip part 1b of the first base piece 1 by a second link piece 6 set so as to cross the first link piece 5.  The form of a hanger H is changed to a horizontally long extended state in which both the hanging pieces 3, 4 are opened, or to a vertically long folded state in which both the hanging pieces 3, 4 are closed.
Patent JP-H0527167-A (JP)
Title: Zoom lens
Inventor: UZAWA TSUTOMU
IPC: G02B13/18
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the small-sized zoom lens which has about X8 variable power rate and consists of a small number of elements by using specific four groups of lens elements. CONSTITUTION:This zoom lens consists of a power variation system consisting of a 1st positive group G1 and a 2nd negative group G2 which is movable at the time of power variation and an image formation system consisting of a 3rd positive group G3 and a positive group G4 which is movable in the power variation and for focus adjustment. The G3 consists of two positive lenses which are convex to the object side and one negative lens and the G4 consists of one positive lens; and an aspherical surface which decreases in positive refracting power with the distance from the optical axis is used as at least one of the lens surfaces of the G3 and G4. Then the conditions shown by inequalities I-IV are satisfied. Here, fw and fr are the focal lengths of the whole system at the wide-angle end and telephoto end, f3 the composite focal length of the G3, f3-3 the focal length of the negative lens of the G3, beta45 the power of the G4 at the time of infinite-distance object point focusing when the focal length of the whole system is (fw,fT)1/2, and beta4w and beta4T the power of the G4 at the time of the infinite-distance object point focusing when the focal length of the whole system are fw and fT.
Patent JP-S6243849-A (JP)
Title: Photomagnetic recording medium
Inventor: KUWABARA TSUNEO
IPC: G11B11/105
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a photomagnetic recording medium having excellent moisture resistance and durability by providing a thin amorphous vertical magnetic film layer of a rear earth-transition metal on a substrate and forming a plasma- polymerized film on the thin magnetic film layer. CONSTITUTION:This photomagnetic recording medium 1 has the thin amorphous vertical magnetic film layer 31 of the rare earth-transition metal on the substrate 11 and is formed with the plasma-polymerized film 41 on the thin magnetic film layer 3; further the medium has a protective layer 51 as necessary on said film. The plasma-polymerized film 41 is preferably a thin film contg. C and may be formed of C alone or may be formed by being incorporated with C and other elements in this case. >=1 kinds among H, N and O are perferably incorporated therein as the other elements in the case of forming the plasma-polymerized film 41 by incorporating C and the other elements therein. There are no differences in the effect even if the film thickness is increased to >=1,000Angstrom  and there is no need for increasing the film thickness to said value or above.
Patent JP-H0471731-A (JP)
Title: Punch press providing tapping device
Inventor: NAITO KINSHIRO
IPC: G01N27/20
Filed: 1990-07-12
Abstract: PURPOSE:To detect the break of the tap or the punch and to prevent the defective from generating by setting the hollow coil at the down end of inner circumference of the punch press, and providing the detecting circuit to detect the break of the tap or the punch with the variation of the resistant value. CONSTITUTION:The hollow coil 63 is mounted at the down end of inner circumference of the die mounting cavity 41 of the turret or the down end of inner circumference of the punch guide 43. When the tapping work or the punching work is executed, because the tap or the punch passes through the above hollow coil 63, the resistance of the hollow coil is different for the normal case when the tap or the punch does not break or for the abnormal time when the tap or the punch breaks. By detecting the difference of this resistance with the detecting circuit, the break of the tap or the punch can be exactly detected.
Patent JP-S5695661-A (JP)
Title: Injection molding apparatus with magnetic field
Inventor: TANABE NORIHIKO
IPC: B29C45/00
Filed: 1980-12-23
Abstract: PURPOSE:To facilitate the withdrawal of the moldings by mounting a magnetic field coil in such a manner as to be movable in the direction of the die opens or closes in an injection molding apparatus for molding a plastic magnet. CONSTITUTION:A resin wherein a magnetic powder such as barium ferrite is arranged is injected into a cavity surrounded by dies 7 and 8 from an injection unit 30. A magnetic field coil 9 generates a magnetic field to array the magnetic powder in the dies in an anisotropic manner. After the molding of a plastic magnet, a cylinder 12 is driven to retreat a piston rod 11 causing the magnetic field coil 9 to move to the right. At the same time, a die clamping cylinder 14 is lifted to move a mobile die 8 projected from a mobile die plate 6 through a toggle link 17 to the left thereby opening the die. Then, a molding is taken out of the die.
Patent JP-H056756-A (JP)
Title: Metal vapor discharge lamp
Inventor: TAWARA HIROYA
IPC: H01J61/30
Filed: 1991-06-26
Abstract: PURPOSE:To attain at once two desires of making the whole length compact and uniforming a spherical part surface temperature. CONSTITUTION:A metal vapor discharge lamp A is formed of a sealed body 1 of a double end type having pinch seal parts 2, 2 on both sides of a spherical part 3, and a pair of electrodes 6, 6 extended into the spherical part 3, the base end parts of which are embedded in the pinch seal parts 2, 2, respectively. The electrodes 6, 6 are extended from the pinch seal parts 2, 2 in such a manner that the line L mutually connecting the discharge parts F, F of the electrodes 6, 6 crosses the longitudinal axial lines of the electrodes 5, 5 nearly at a right angle.
Patent JP-H0232838-A (JP)
Title: Preparation of non-skid device for tyre and apparatus for preliminary molding thereof
Inventor: HIRATA HIROSHI
IPC: B60C27/16
Filed: 1988-07-21
Abstract: PURPOSE:To make dismantling of a preliminary molding simple by stretching an unvulcanized string-like body around projecting guide members, making it into a monolithical net-like body under a pressure and retracting the guide members. CONSTITUTION:An apparatus is equipped with a charging stage 2, a guide stage 3 and a pressing stage. On the guide stage 3, guide members 7 consisting of a guide pins 6 by which an unvulcanized string-like body 1 is made into a specified net pattern project and on the charging stage 2, perforated holes 8 for the guide members 7 are formed and the guide members 7 are projected from the charging stage 2. The guide members 7 consist of passing- through pars 10 and hooking parts 11 for the string-like body 1 and the passing-through parts consist of curved parts 10a and straight parts 10b. Under the charging stage 2, an elevating device 13 switching the guide members in a projecting or retreated state from the charging stage 2. On the pressing stage, pressing projecting parts 17 corresponding to the curved parts 10a and the straight parts 10b are allowed to project on its bottom face. For example, two string-like bodies 1 (a solid line and a dotted line) are stretched along the curved parts 10a, the hooking parts 11 and the straight parts 10b and a polymn. part 16 is pressurized with the pressing projecting parts 17 on the pressing stage to form a preliminary molding 19, which is then dismantled by retracting the guide members 7 from the charging stage 2 and vulcanized in a vulcanization mold.
Patent JP-S6076328-A (JP)
Title: Plasma treatment device
Inventor: KOMIYAMA MATSUO
IPC: C08J7/00
Filed: 1983-10-03
Abstract: PURPOSE:To prevent the structure destruction of a plasma treatment device by coating the specified portion of the plasma treatment device made of steel with a plasma deactivation inhibitor. CONSTITUTION:The inside of a plasma treatment device 1 is coated with fluorocarbon resin. Further, the plasma jet steel tubes 10, 13, 14 and the exhaust ports 11, 15, 16 fixed to the upper part and the lower part of this device 1, is coated with the fluorocarbon resin. In the plasma treatment device thus having been treated by a plasma deactivation inhibitor, even if the surface treating operation by plasma for the synthetic resin material such as polypropylene, etc., is many times repeated, the inside of the device is never destroyed, thereby eliminating the stop of a production line.
Patent JP-H0348391-A (JP)
Title: Space monitoring system
Inventor: HONDA KAZUHIRO
IPC: G08B13/00
Filed: 1989-07-15
Abstract: PURPOSE:To prevent an alarm from being driven when a person independent of alarm generation exists in a monitoring range by stopping the operation of the alarm at the time of receiving a signal from a transmitter carried by a specific person. CONSTITUTION:The system is provided with a receiver 4 for stopping the operation of the alarm at the time of receiving a signal from the transmitter 3 carried by a specific person. When a specific person such as a shop man is allowed to carry the transmitter 3, the alarm 2 is not driven even when the specific person exists in the monitoring range. When a prescribed delay time from the discrimination of the personal existence in the monitoring range by a space sensor 1 up to the alarm operation of the alarm 2 is set, the malfunction of the alarm 2 can be prevented even if the output timing of the receiver 4 is delayed because the receiving area of the receiver is smaller than the monitoring range of the sensor 1.
Patent JP-2000016933-A (JP)
Title: Alleviation for symptoms of allergic diseases
Inventor: YAMAKAWA MOTOSHI
IPC: A61P37/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To alleviate the symptoms of allergic diseases, for example, rhinitis or pollinosis, by applying a formulated aqueous solution containing a specific amount of hinokitiol to the affected parts of the allergic diseases regularly and repetitively. SOLUTION: The symptoms of allergic diseases are alleviated by repetitively applying a formulated aqueous solution containing 3-15% of hinokitiol to the affected parts regularly and/or by inhaling the vapor of the aqueous solution. The formulated aqueous solution is prepared by dissolving powdery hinokitiol in water, by emulsifying the powder particles of hinokitiol or including the hinokitiol powder in sustained release capsules.
Patent JP-H097754-A (JP)
Title: Induction heating roller device
Inventor: KITANO YOSHIO
IPC: H05B6/14
Filed: 1995-06-14
Abstract: PURPOSE: To prevent the reduction or the unbalance of the power factor by reducing the mutual interference of magnetic fluxes between electromagnetic induction mechanisms, and to prevent the thermal crown of a roll by reducing the unbalance of the electric capacity, in an induction heating roller device. CONSTITUTION: A roll 1 having plural jacket chambers 3 in which a gas-liquid two-phase heat medium is filled in a pressure-reducing state; and electromagnetic induction mechanisms 7 fractuated into plural parts more than four parts in the hollow of the roll 1; are set in series in order, in the axial direction of the roll 1. By combining the setting order of plural electromagnetic induction mechanisms 7 and the phase order of a multiphase power source more than four phases, the electromagnetic induction mechanisms 7 and the multiphase power source are connected, and the phase angular difference between neighboring electromagnetic induction mechanisms 7 is made less than 90 deg..
Patent JP-S6181401-A (JP)
Title: Electrically-conductive film-forming material
Inventor: KIMIMURA TAKAYOSHI
IPC: C08F2/28
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a film-forming material showing electrical conductivity useful for adhesion, coating compound, fiber processing, etc., having stability to change in humidity, by subjecting a vinyl monomer to emulsion polymerization by the use of a specific high polymer emulsifying agent. CONSTITUTION:One or more vinyl monomers are subjected to emulsion polymerization by the use of one or more high polymer emulsifying agents selected from a quaternary polyethyleneimine salt, a diteriary amine dihalide condensate, a condensate of 1,3-di-4-pyridylpropane and a hihaloalkane, polyvinyl- or polyallyl-trimethylammonium chloride, dichloromethyldiphenyl ether condensate, poly(N-methylvinylpyridinium chloride), dichloromethyl diphenyl ether condensate, poly(N-methylvinyl-pyridinium chloride), poly(N-vinyl-2,3-dimethylimidazolium chloride), poly(N,N-dimethyl-3,5-methylenepipiperidinium chloride), etc.
Patent JP-H056940-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: SHIMATANI TAKESHI
IPC: H01L21/768
Filed: 1991-06-27
Abstract: PURPOSE:To improve the reliability of a semiconductor device by preventing the concentration of stress caused by the thermal expansion of a conductor film on a passivation film which is located in the corner part of a semiconductor chip, and also preventing the occurrence of cracks and the like in the passivation film. CONSTITUTION:An interlayer insulating film 32 is located at the peripheral part of a semiconductor chip 10. The respective close-end parts of a first conductor film 16A along one side of the film 32 and a second conductor film 16B along the other neighboring side are electrically connected through a third conductor film 22, which is formed on another interlayer insulating film, on the interlayer insulating film 32. The first and second conductor films 16A and 16B and the third conductor film 22 are brought into continuity through a contact hole 32A. Since the close-end parts of the first conductor film 16A and the second conductor film 16B can be made to be the free ends, the concentration of the stresses caused by the thermal expansion of the individual conductor films 16A and 16B on a passivation film located in a chip corner part 10A as the resultant force can be prevented.